K&N parts matching Purolator A45535 air filter

The Purolator A45535 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Purolator air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Airbox
  • Low Restriction Replacement Air Box
  • High-Flow Round Air Filter
Carlos, Houston, Texas
Did notice an increase in power. Noticed less lag from boost....at midrange rpm. Fuel economy probably increased about 2 miles average. Good buy. Recommended.
Houston Hunter Jr, Marrero, Louisiana
I received the filter kit in reasonable time, all of the parts seem to be there. The installation was realitively straightforward. The only real issue that I had was, it took two people and clamps to close the cover enough to install the 10 nuts and washers. One person could NOT do this alone. I bought this unit because I was frustrated with the difficulty in changing the OEM filter without breaking something. Who knew this would not be much better. At least I won'the have to buy a new filter each time.
Charles Loftus, Phoenix, Arizona
Wonderful system, it is a tight fit. I noticed a HP difference right away. My only issue are the screws. Two have loosened and fallen off. Others are getting stripped out. I'm waiting for a call back from K&N to see how I can get a replacement set of screws.
E-0780 K&N E-0780 Replacement Airbox
List Price: $717.29
Your Price: $395.99